Shradha Kamble, Damini Ausarmal, Shradha kasabe, Preeti Adak and Prof. Shilpi Arora (2018) “SURVEY ON GEO-GRAPHICAL CHECK-IN ON SPATIO TEMPORAL INFORMATION”, International Journal of Advance Engineering and Research Development (IJAERD), 5(4), pp. 2049–2053. Available at: https://www.ijaerd.org/index.php/IJAERD/article/view/5082 (Accessed: 6 July 2025).